2nd Preparatory Science - Term 1

Unit 1

	Classification of Elements
	The Graduation of Characteristics of Elements in the Modern Periodic Table
	The Main Groups in the Modern Periodic Table
	Water 1
	Water 2

Unit 2

	Atmospheric Layers 1
	Atmospheric Layers 2
	Mesosphere
	Erosion Of Ozone Layer And Global Warming 1
	Erosion Of Ozone Layer And Global Warming 2

Unit 3

	Fossils
	Fossils are Important Because They Help in

2nd Preparatory Science - Term 2

Unit 1

	Oscillatory Motion 1
	Oscillatory Motion 2
	Wave Motion 1
	Wave Motion 2

Unit 2

	Properties Of Sound Wave 1
	Properties Of Sound Wave 2
	Properties Of Sound Wave 3
	Properties Of Sound Wave 4
	Properties Of Sound Wave 5
	Reflection Of Sound Waves 1
	Reflection Of Sound Waves 2
	Reflection Of Sound Waves 3
	Wave Nature Of Light 1
	Wave Nature Of Light 2
	Wave Nature Of Light 3
	Reflection And Refraction Of Light 1
	Reflection And Refraction Of Light 2
	Reflection And Refraction Of Light 3
	Reflection And Refraction Of Light 4
	Reflection And Refraction Of Light 5

Unit 3

	Reproduction in Plants 1
	Reproduction in Plants 2
	Reproduction in Plants 3
	Reproduction in Plants 4
	Reproduction in Plants 5
	Reproduction in Plants 6
	Human Reproduction 1
	Human Reproduction 2
	Human Reproduction 3
	Human Reproduction 4
	Human Reproduction 5
	Human Reproduction 6
	Human Reproduction 7
	Human Reproduction 8

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